#pragma mark 判断邮箱的

+(BOOL)isValidateEmail:(NSString *)email

{

NSString *emailRegex = @"[A-Z0-9a-z._%+-]+@[A-Za-z0-9.-]+\\\\.[A-Za-z]{2,4}";

NSPredicate *emailTest = [NSPredicate predicateWithFormat:@"SELF MATCHES %@", emailRegex];

return [emailTest evaluateWithObject:email];

}


#pragma mark QQ号码

+ (BOOL) validateQQ:(NSString *)email

{

NSString *emailRegex = @"^\\\\d{5,12}$";

NSPredicate *emailTest = [NSPredicate predicateWithFormat:@"SELF MATCHES %@", emailRegex];

return [emailTest evaluateWithObject:email];

}


#pragma mark ***号

+ (BOOL) validateIdentityCard: (NSString *)identityCard

{

BOOL flag;

if (identityCard.length <= 0) {

flag = NO;

return flag;

}

NSString *regex2 = @"^(\\\\d{14}|\\\\d{17})(\\\\d|[xX])$";

NSPredicate *identityCardPredicate = [NSPredicate predicateWithFormat:@"SELF MATCHES %@",regex2];

return [identityCardPredicate evaluateWithObject:identityCard];

}


#pragma mark 判断昵称的

+ (BOOL) validateNickname:(NSString *)nickname

{

NSString *phoneRegex = @"[\\u4e00-\\u9fa5]{2,7}";

NSPredicate *phoneTest = [NSPredicate predicateWithFormat:@"SELF MATCHES %@",phoneRegex];

return [phoneTest evaluateWithObject:nickname];


}

手机号码的那个正则，网上的几乎都不好用，都有bug，所以建议还还是判断手机号11位，是不是1开头的，我感觉就可以了，只能是数字